GeForce GTX TITAN X vs Radeon R7 265X OEM

GeForce GTX TITAN X
Memory: 12288Mb GDDR5DESKTOP
Release date: 17 Mar 2015
GeForce GTX TITAN X
Radeon R7 265X OEM
Memory: 2048Mb GDDR5DESKTOP
Release date: 12 Aug 2014
Radeon R7 265X OEM

Summary

Reasons to consider GeForce GTX TITAN X

Higher theoretical gaming performance, based on specifications.
Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications

Reasons to consider Radeon R7 265X OEM

100 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX TITAN X .
Supports Direct3D 12 Async Compute
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Supports Mantle
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

GeForce GTX TITAN X

HWBench recommends GeForce GTX TITAN X

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GTX TITAN XRadeon R7 265X OEM
GPU NameGM200 (GM200-400-A1)vsCuracao (Curacao PRO)
Fab Process28 nmvs28 nm
Die Size601 mm²vs212 mm²
Transistors8,000 millionvs2,800 million
Shaders3072vs1280
Compute Units24vs20
Core clock1000 MHzvs900 MHz
ROPs96vs32
TMUs192vs80

Memory Configuration

GeForce GTX TITAN XRadeon R7 265X OEM
Memory TypeGDDR5vsGDDR5
Bus Width384 bitvs256 bit
Memory Speed1753 MHz
7012 MHz effective
vs1400 MHz
5600 MHz effective
Memory Size12288 Mbvs2048 Mb

Additional details

GeForce GTX TITAN XRadeon R7 265X OEM
TDP250 wattsvs150 watts
Release Date17 Mar 2015vs12 Aug 2014

Raw Performance comparison

Pixel Rate

  • GeForce GTX TITAN X
    96.00 GP/s
  • Radeon R7 265X OEM
    28.80 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX TITAN X
    192.00 GT/s
  • Radeon R7 265X OEM
    72.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX TITAN X
    337.00 GB/s
  • Radeon R7 265X OEM
    179.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX TITAN X
    6144.00 GFLOPs
  • Radeon R7 265X OEM
    2304.00 GFLOPs

GFLOPs - higher is better